112 lines
2.6 KiB
Go
112 lines
2.6 KiB
Go
package server
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import (
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"encoding/json"
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"net/http"
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"path"
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"github.com/coreos/pkg/health"
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"github.com/julienschmidt/httprouter"
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"github.com/coreos/dex/admin"
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"github.com/coreos/dex/pkg/log"
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"github.com/coreos/dex/schema/adminschema"
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"github.com/coreos/go-oidc/key"
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)
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const (
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AdminAPIVersion = "v1"
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)
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var (
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AdminGetEndpoint = addBasePath("/admin/:id")
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AdminCreateEndpoint = addBasePath("/admin")
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AdminGetStateEndpoint = addBasePath("/state")
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)
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// AdminServer serves the admin API.
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type AdminServer struct {
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adminAPI *admin.AdminAPI
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checker health.Checker
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}
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func NewAdminServer(adminAPI *admin.AdminAPI, rotator *key.PrivateKeyRotator) *AdminServer {
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return &AdminServer{
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adminAPI: adminAPI,
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checker: health.Checker{
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Checks: []health.Checkable{
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rotator,
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},
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},
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}
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}
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func (s *AdminServer) HTTPHandler() http.Handler {
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r := httprouter.New()
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r.GET(AdminGetEndpoint, s.getAdmin)
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r.POST(AdminCreateEndpoint, s.createAdmin)
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r.GET(AdminGetStateEndpoint, s.getState)
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r.Handler("GET", httpPathHealth, s.checker)
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r.HandlerFunc("GET", httpPathDebugVars, health.ExpvarHandler)
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return r
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}
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func (s *AdminServer) getAdmin(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
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id := ps.ByName("id")
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admn, err := s.adminAPI.GetAdmin(id)
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if err != nil {
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s.writeError(w, err)
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return
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}
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writeResponseWithBody(w, http.StatusOK, admn)
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}
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func (s *AdminServer) createAdmin(w http.ResponseWriter, r *http.Request, _ httprouter.Params) {
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admn := adminschema.Admin{}
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err := json.NewDecoder(r.Body).Decode(&admn)
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if err != nil {
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writeInvalidRequest(w, "cannot parse JSON body")
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return
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}
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id, err := s.adminAPI.CreateAdmin(admn)
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if err != nil {
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s.writeError(w, err)
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return
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}
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admn.Id = id
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w.Header().Set("Location", AdminCreateEndpoint+"/"+id)
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writeResponseWithBody(w, http.StatusOK, admn)
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}
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func (s *AdminServer) getState(w http.ResponseWriter, r *http.Request, ps httprouter.Params) {
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state, err := s.adminAPI.GetState()
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if err != nil {
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s.writeError(w, err)
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return
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}
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writeResponseWithBody(w, http.StatusOK, state)
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}
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func (s *AdminServer) writeError(w http.ResponseWriter, err error) {
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log.Errorf("Error calling admin API: %v: ", err)
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if adminErr, ok := err.(admin.Error); ok {
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writeAPIError(w, adminErr.Code, newAPIError(adminErr.Type, adminErr.Desc))
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return
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}
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writeAPIError(w, http.StatusInternalServerError, newAPIError(errorServerError, err.Error()))
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}
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func writeInvalidRequest(w http.ResponseWriter, msg string) {
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writeAPIError(w, http.StatusBadRequest, newAPIError(errorInvalidRequest, msg))
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}
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func addBasePath(s string) string {
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return path.Join(httpPathAPI, APIVersion, s)
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}
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